PSI - Issue 60
A.H.V. Pavan et al. / Procedia Structural Integrity 60 (2024) 277–285 A.H.V. Pavan/ Structural Integrity Procedia 00 (2024) 000 – 000
285
9
Acknowledgements The authors thank BHEL management for providing all necessary facilities and for permitting to publish this work. They also acknowledge the support provided by Power Sector Technical Services, Noida, and Heavy Electricals Equipment Plant, Haridwar, for conducting these studies. References ASTM E1086, 2008. Standard Test Method for Optical Emission Vacuum Spectrometric Analysis of Stainless Steel by the Point-to-Plane Excitation Technique. American Society for Testing and Materials International, USA. Das G., Chowdhury S.G., Ray A.K., Das S.K., Bhattacharya D.K., 2003. Turbine blade failure in a thermal power plant. Engineering Failure Analysis 10, 85-91. https://doi.org/10.1016/S1350-6307(02)00022-5 Kim H.J., 1998. Fatigue failure analysis of last stage blade in a low pressure steam turbine. Engineering Failure Analysis 6, 93-100. https://doi.org/10.1016/S1350-6307(98)00034-X Kirols H.S., Kevorkov D., Uihlein A., Medraj M., 2017. Water droplet erosion of stainless steel steam turbine blades. Materials Research Express 4, 086510:1-12. https://doi.org/10.1088/2053-1591/aa7c70 Kubiak Sz. J., Urquiza B. G., García C. J., Sierra E. F., 2007. Failure analysis of steam turbine last stage blade tenon and shroud. Engineering Failure Analysis 14, 1476-1487. https://doi.org/10.1016/j.engfailanal.2007.01.012 Lee B.E., Riu K.J., Shin S.H., Kwon S.B., 2003. Development of a water droplet erosion model for large steam turbine blades. KSME International Journal 17, 114-121. https://doi.org/10.1007/BF02984292 Mukhopadhyay N.K., Chowdhury S.G., Das G., Chattoraj I., Das S.K., Bhattacharya D.K., 2001. An investigation of the failure of low pressure steam turbine blades. “ Failure Analysis Case Studies II ” In. Jones D.R.H. (Ed.). Peragamon, pp. 211-233. https://doi.org/10.1016/B978-0-08 043959-4.50021-3 Pathak N., Verma A., Bhatti T.S., 2016. Automatic generation control of thermal power system under varying steam turbine dynamic model parameters based on generation schedules of the plants. The Journal of Engineering 2016, 302-314. https://doi.org/10.1049/joe.2016.0178 Power Sector at a Glance ALL INDIA, 2023. Ministry of Power, Government of India. https://powermin.gov.in/en/content/power-sector-glance all-india (Accessed 09.Aug.2023). Swift K.G., Booker J.D., 2013. Chapter 9 - Surface Engineering Processes. “ Manufacturing Process Selection Handbook ” In. Swift K.G., Booker J.D. (Ed.). Butterworth-Heinemann, pp. 243-280. https://doi.org/10.1016/B978-0-08-099360-7.00009-4. Wang W.Z., Xuan F.Z., Zhu K.L., Tu S.T., 2007. Failure analysis of the final stage blade in steam turbine. Engineering Failure Analysis 14, 632 641. https://doi.org/10.1016/j.engfailanal.2006.03.004 Wang Z., Jiang C., Gan X., Chen Y., Ji V., 2011. Influence of shot peening on the fatigue life of laser hardened 17-4PH steel. International Journal of Fatigue 33, 549-556. https://doi.org/10.1016/j.ijfatigue.2010.10.010 Yao J., Zhang Q., Kong F., Ding Q., 2010. Laser Hardening Techniques on Steam Turbine Blade and Application. Physics Procedia 5, 399-406. https://doi.org/10.1016/j.phpro.2010.08.161 Zachary J., Koza D.J., 2006. The long and short of last-stage blades. Power Magazine, 15 Dec. 2006. https://www.powermag.com/the-long-and short-of-last-stage-blades/ (Accessed 09.Aug.2023)
Made with FlippingBook Learn more on our blog